//
//  Customer.h
//  lzl4-12
//
//  Created by 刘振霖 on 16/4/13.
//  Copyright © 2016年 lzl. All rights reserved.
//

#import <Foundation/Foundation.h>

@protocol EatDekegete <NSObject>


@required
- (void)pay:(float)money;
- (void)getfood:(NSString *)str;

@optional
- (void)otherMethod;

@end

@interface Customer : NSObject

@property (weak,nonatomic/*非原子操作，要么做完要么倒回去重新开始*/) id<EatDekegete> delegate/**/;

- (void)comeToRestaurant;

@end

